un·chain 
(ŭn-chān)
(ŭn-chān)tr.v. un·chained, un·chain·ing, un·chains
To release from or as if from chains or bonds; set free.
un·chaina·ble adj.
- extortioner
- extortionist
- extortive
- extra
- extra-
- extra-base hit
- extracellular
- extracellularly
- extrachromosomal
- extracode
- extraconstitutional
- extracorporeal
- extracorporeally
- extracranial
- extract
- extractable
- extractible
- extraction
- extractive
- extractively
- extractor
- extracurricular
- extraditable
- extradite
- extradition